moving from 32 byte to 64 byte
If I upgrade from High Sierra to Catalina, as it appears macOS Mojave is not available for upgrade, this changes 32byte to 64byte, I believe? How will this affect my previous data? Will I still be able to access previous data created under the 32byte system after upgrading to Catalina?
I look forward to a response
MacBook Pro 15″, macOS 10.13